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In civil and mechanical engineering, bolted beam-type structures are frequently subject to dynamic load-induced bolt-loosening faults in their service. Since bolt-loosening faults will seriously affect structural integrity and reliability, diagnosis of them as early as possible is very meaningful and valuable. To this objective, a large number of nonlinear vibration TF-based methods have been proposed and applied.

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A Novel OS@DF TF-Based Method for Open Beam-Type Structures

  • 章节

  • 发表日期：

    2025年

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  • Quankun Li,
  • Xingjian Jing

摘要

In civil and mechanical engineering, bolted beam-type structures are frequently subject to dynamic load-induced bolt-loosening faults in their service. Since bolt-loosening faults will seriously affect structural integrity and reliability, diagnosis of them as early as possible is very meaningful and valuable. To this objective, a large number of nonlinear vibration TF-based methods have been proposed and applied.